duckbill

Adjective

• having a beak resembling that of a duck
  • a duck-billed dinosaur
    

Noun

• small densely furred aquatic monotreme of Australia and Tasmania having a broad bill and tail and webbed feet; only species in the family Ornithorhynchidae

• primitive fish of the Mississippi valley having a long paddle-shaped snout

Related words

• Synonyms: 
  duck-billed , platypus , duckbilled platypus , duck-billed platypus , Ornithorhynchus anatinus , paddlefish , Polyodon spathula